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SU PER NAIT Inte gr a te d Am pl if ier
19.3 Digital Input assignment
The default digital input socket assignment illustrated in
Table 19.2 may be changed if desired. Each selection
button may be assigned to any one of the four rear panel
digital input sockets.
Input assignment setup is accessed through the Supernait
program
mode. To switch into (or exit from) program mode
press and hold the
preamplifier mode). Program mode is indicated by a
flashing indicator on the front panel volume control.
note:
If no function is operated within five minutes of
entering program mode the Supernait will return to normal
mode automatically.
Once in program mode, to assign a digital input socket,
first press the required
one of the
record
digital input. The
inputs as set out in the following table:
record select Button
cd
(assigns)
tuner
(assigns)
tape
(assigns)
av
(assigns)
As an example, to assign the
digital input 4
to
proceed as follows.
i) Enter program mode.
ii) Press the
tuner
iii) Press the
av
record selection button (which will
illuminate).
iv) Exit program mode.
To return an input selection button to its default analogue
input, repeat the assignment procedure.
For example, to return the
analogue input socket.
i) Enter program mode.
ii) Press the
tuner
iii) Press the
av
(illuminated) record selection button (which
will extinguish).
iv) Exit program mode.
19.4 record outputs
The selection buttons arranged along the lower bank
select the source signal to be routed to the Supernait's
record outputs.
These separate source and record sections enable one
source (a CD player, for example) to be listened to whilst
the output from another (say, the tuner) is simultaneously
selected for recording.
note:
Simultaneous and independent listen and record is
not possible with two digital sources.
e18
prog key
on the remote handset (in
input
selection button. Then, press
selection buttons to assign the desired
record
selection buttons assign digital
Digital Input selection
digital 1 (coaxial)
digital 2 (optical)
digital 3 (coaxial)
digital 4 (optical)
tuner
input selection button
input selection button.
tuner
input selection button to its
input selection button.
1 9 . 5 sp e a k e r o u tp u ts
A stereo set of speaker connection sockets is provided
on the rear panel. Custom Naim Audio loudspeaker
connectors are supplied to make the connection and in
order to comply with current European safety regulations
these should always be used. Naim Audio speaker cable
will provide the best results; however, a wide range of
speaker cable types can be used without risk of damage
to the amplifier.
Ensure when connecting speakers that they are "in
phase". That is, the positive and negative connection
orientation at both the speaker and amplifier ends of the
cable is the same for both channels.
1 9 . 6 He a d p h o n e o u tp u t
A 3.5mm headphone socket is provided on the front
panel. Insertion of a headphone plug will automatically
switch on the headphone amplifier and mute the speaker
outputs unless the Supernait is set up not to mute.
To prevent (or re-enable) automatic speaker muting,
enter program mode and press the
button.
1 9 . 7 a u x i li a r y I n p u t s a n d o u tp u ts
bi-amp out
A
(preamplifier output) DIN socket is provided
on the rear panel to enable an external upgrade power
amplifier or second (bi-amp) power amplifier to be used.
note:
Bi-amp out is the preferred socket for all external
power amplifier connections.
Also provided are separate
in
sockets. In normal use these sockets are connected by
an external link plug. The link plug should be removed only
if a power supply upgrade is to be used or an alternative
preamplifier is to use the Supernait power amplifier section.
Diagrams 20.3 to 20.5 illustrate use of these sockets.
When an external preamplifier is connected to the
Supernait
power-amp in
socket, a fault will initially be
indicated by the
source mute
fault, press and hold the flashing
will un-mute the power amplifier and turn off the display
and volume and balance indicators.
The Supernait provides an unfiltered analogue stereo
subwoofer
output via a pair of RCA Phono sockets.
note:
The subwoofer output is a duplicate of the
preamplifier output. No low-pass filtering is applied.
1 9 . 8 P o we r s u p p ly u p g r a d e s
The Supernait preamplifier section can be upgraded
through the connection of an external Flatcap, Hi-Cap or
Supercap power supply. Diagrams illustrating power supply
upgrades are shown in the following section. The Supernait
record aux2
selection
pre-amp out
and
power-amp
button flashing. To clear the
source mute
button. This
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